package xiaopiya.robot.system;

import org.jivesoftware.smack.Roster;
import org.jivesoftware.smack.RosterEntry;
import org.jivesoftware.smack.packet.Presence;

/**
 * @author Ray (ayufox@gmail.com)
 * @version 0.1
 */
public interface IRosterHandler
{
	void startup(String robot, Roster roster);
	
	void addFriend(RosterEntry entry);

	void removeFriend(RosterEntry entry);

	void updatePresence(Presence presence);
}